DevTools: support uiLocationToRawLocations for CSS

third_party/WebKit/Source/devtools/front_end/sources/SourceFormatter.js

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 Sources.SourceFormatData = class {
   /**
    * @param {!Workspace.UISourceCode} originalSourceCode
    * @param {!Workspace.UISourceCode} formattedSourceCode
    * @param {!Sources.FormatterSourceMapping} mapping
    */
@@ skipping 239 matching lines @@
     var styleHeader = rawLocation.header();
     var formatData = styleHeader && Sources.SourceFormatData._for(styleHeader);
     if (!formatData)
       return null;
     var formattedLocation =
         formatData.mapping.originalToFormatted(rawLocation.lineNumber, rawLocation.columnNumber || 0);
     return formatData.formattedSourceCode.uiLocation(formattedLocation[0], formattedLocation[1]);
   }
 
   /**
+   * @override
+   * @param {!Workspace.UILocation} uiLocation
+   * @return {!Array<!SDK.CSSLocation>}
+   */
+  uiLocationToRawLocations(uiLocation) {
+    var formatData = Sources.SourceFormatData._for(uiLocation.uiSourceCode);
+    if (!formatData)
+      return [];
+    var originalLocation = formatData.mapping.formattedToOriginal(uiLocation.lineNumber, uiLocation.columnNumber);
+    var header = Bindings.NetworkProject.styleHeaderForUISourceCode(formatData.originalSourceCode);
+    if (!header)
+      return [];
+    return [new SDK.CSSLocation(header, originalLocation[0], originalLocation[1])];
+  }
+
+  /**
    * @param {!Sources.SourceFormatData} formatData
    * @param {boolean} enable
    */
   _setSourceMappingEnabled(formatData, enable) {
     var original = formatData.originalSourceCode;
     var styleHeader = Bindings.NetworkProject.styleHeaderForUISourceCode(original);
     if (!styleHeader)
       return;
     if (enable)
       styleHeader[Sources.SourceFormatData._formatDataSymbol] = formatData;
     else
       delete styleHeader[Sources.SourceFormatData._formatDataSymbol];
     Bindings.cssWorkspaceBinding.updateLocations(styleHeader);
   }
 };
 
 Sources.sourceFormatter = new Sources.SourceFormatter();